Multiple access (MA) schemes are used to simultaneously share available bandwidth in communication systems. In conventional MA applications a finite and contiguous amount of spectrum which is designated for a particular service is allocated to multiple users. Therefore, the use of designated radio spectrum is unconstrained and can be utilized in many ways to achieve maximum efficiency. Time division multiple access (TDMA), frequency division multiple access (FDMA), and code division multiple access (CDMA) are the three major MA techniques. In r ....etc

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1. mobile phone operated robot
2. hii iam vikas from rait, just completed my BE
3. this technology uses dtf technology for operating robot. which are generated by mobile phone.

ABSTRACT

A relatively new research direction in mobile robotics concerns the communication technology for the control mobile robots in connection with other devices or between a team of mobile robots. This paper describes an approach for the remote control of a mobile robot using DTMF communication.

Aspects regarding DTMF technology, architecture and compo ....etc

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Abstract
Laser assisted direct metal deposition refers to the additive layered manufacturing technology for building components from a
computer-aided design CAD. model. A motion control program, developed from the CAD model of a desired metal component,
is used to control the motion of a laser focal spot to trace all areas of the part, typically a planar layer at a time. Metal powders,
injected into the laser focal zone, are melted and then re-solidify into fully dense metal in the wake of the moving molten pool
created by the lase ....etc

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need ppt of design and implementation of home embedded surveillance system ....etc

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A Surveillance Robot with Hopping Capabilities for Home Security

Abstract
Most traditional home robots have always had problems with stairs, doorsills and other
obstacles that humans cross with ease in cluttered indoor environments. This paper
presents the development and characterization of a surveillance robot with hopping
capabilities for home security. The proposed robot can leap over obstacles. It can also roll
freely on flat floors and change its directions by the two-wheeled differential drive
system. It adopts the Zi ....etc

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CHAPTER 1
INTRODUCTION
Surveillance, Espionage or spying involves individual obtaining information that is considered secret or confidential without the permission of the holder of the information. Spying area in military ground where enemy stay can be took before taking any action.
A robot is a virtual or mechanical artificial agent. In practice, it is usually an electro mechanical system which, by its appearance or movements, conveys a sense that it has intent or agency of its own.
Our aim in building this project ....etc

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I need the project report for gsm based home security system
and also the ppt for it.can u plz send it..my mail is [email protected] ....etc

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abstract for microcontroller based surveillance robot for a military application downloading

Introduction:

Although a few of the robots of tomorrow may resemble the anthropomorphic devices seen in Star Wars, most will look nothing like the humanoid C-3PO. In fact, as mobile peripheral devices become more and more common, it may be increasingly difficult to say exactly what a robot is. Because the new machines will be so specialized and ubiquitous--and look so little like the two-legged automatons of science fiction--we probably will not eve ....etc

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A High Data Rate Frequency Hopping Modulation Scheme
Theme:ECE/Digital Communications

Submited By:
Hemanth Patnala
R.V.Seshu Kumar
Sir C.R.R. College Of Engineering,
Eluru-534002
ABSTRACT
There is a need to select the 'first step up' modulation scheme for higher data rate frequency hopping systems. This is seen as one step in a longer journey where considerably higher data rates are used. In order to make this progression viable, the first step should be taken with a well proven modulation scheme. An ....etc

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WIRELESS PICK AND PLACE SURVEILLANCE ROBOT



We extended applications of robotics

To use in industries for purpose of picking and placing objects

To use it in case of wars

To pull out casualties from war front

Autonomous robot that could reach far and wide

This gave birth to surveillance pick and place robot

GENERAL DESIGN
Defined as mechanical design capable of performing tasks in human like manner

Requires expertise and programming

Sub systems ....etc

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